If you have been following the varous BSD flavors, you will notice that new releases of FreeBSD, OpenBSD, and NetBSD have become available all within a few weeks' time.  You can find the latest releases from each of their sites.  <a href="ftp://ftp.freebsd.org/pub/FreeBSD/ISO-IMAGES-i386/6.0/">FreeBSD just released 6.0</a>, <a href="http://www.openbsd.org/ftp.html">OpenBSD released 3.8</a>, and <a href="http://www.netbsd.org/mirrors/">NetBSD released 2.1</a>.